139141320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1163}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 418201920

約数和(自身を除く): 279060600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1163, 1994, 2326, 2991, 3489, 3988, 4652, 4985, 5815, 5982, 6978, 7976, 9304, 9970, 11630, 11964, 13956, 14955, 17445, 19940, 23260, 23928, 27912, 29910, 34890, 39880, 46520, 59820, 69780, 119640, 139560, 1159511, 2319022, 3478533, 4638044, 5797555, 6957066, 9276088, 11595110, 13914132, 17392665, 23190220, 27828264, 34785330, 46380440, 69570660, 139141320]

約数ペア:

[(1, 139141320), (2, 69570660), (3, 46380440), (4, 34785330), (5, 27828264), (6, 23190220), (8, 17392665), (10, 13914132), (12, 11595110), (15, 9276088), (20, 6957066), (24, 5797555), (30, 4638044), (40, 3478533), (60, 2319022), (120, 1159511), (997, 139560), (1163, 119640), (1994, 69780), (2326, 59820), (2991, 46520), (3489, 39880), (3988, 34890), (4652, 29910), (4985, 27912), (5815, 23928), (5982, 23260), (6978, 19940), (7976, 17445), (9304, 14955), (9970, 13956), (11630, 11964)]